15/2 + 27/12 is 9 3/4
-27
12.
12 + 15% = 12.1512% + 15% = 27%13.8 is 15% greater than 12.
3n = 15 + 12 = 27, 27/3 = 9 = n
15
27-g = 2g+12 -3g = -15 g = 5
36/12 = 3 x 4 = 12 + 15 = 27
3+6+9+12+15+18+21+24+27+30+33+36 = 234
122 !
15 + 12 = 27
12 is 27 greater than -15
what is equivalent to 27+15